scholarly journals Systematic study of proton radioactivity of spherical proton emitters within various versions of proximity potential formalisms

2019 ◽  
Vol 55 (4) ◽  
Author(s):  
Jun-Gang Deng ◽  
Xiao-Hua Li ◽  
Jiu-Long Chen ◽  
Jun-Hao Cheng ◽  
Xi-Jun Wu
2021 ◽  
Author(s):  
De-Xing Zhu ◽  
Hong-Ming Liu ◽  
Yang-Yang Xu ◽  
You-Tian Zou ◽  
Xi-Jun Wu ◽  
...  

Abstract In the present work, considering the preformation probability of the emitted two protons in the parent nucleus, we extend the Coulomb and proximity potential model (CPPM) to systematically study two-proton (2p) radioactivity half-lives of the nuclei close to proton drip line, while the proximity potential is chosen as Prox.81 proposed by Blocki et al. in 1981. Furthermore, we apply this model to predict the half-lives of possible 2p radioactive candidates whose 2p radioactivity is energetically allowed or observed but not yet quantified in the evaluated nuclear properties table NUBASE2016. The predicted results are in good agreement with those from other theoretical models and empirical formulas, namely the effective liquid drop model (ELDM), generalized liquid drop model (GLDM), Gamow-like model, Sreeja formula and Liu formula.


2021 ◽  
Author(s):  
Hong-Ming Liu ◽  
Xiao Pan ◽  
You-Tian Zou ◽  
Jiu-Long Chen ◽  
Jun-Hao Cheng ◽  
...  

2019 ◽  
Vol 46 (6) ◽  
pp. 065107 ◽  
Author(s):  
Jiu-Long Chen ◽  
Xiao-Hua Li ◽  
Jun-Hao Cheng ◽  
Jun-Gang Deng ◽  
Xi-Jun Wu

2021 ◽  
Vol 57 (11) ◽  
Author(s):  
Jiu-Long Chen ◽  
Xiao-Hua Li ◽  
Xi-Jun Wu ◽  
Peng-Cheng Chu ◽  
Biao He

2020 ◽  
Vol 56 (10) ◽  
Author(s):  
Jun-Hao Cheng ◽  
Xiao Pan ◽  
You-Tian Zou ◽  
Xiao-Hua Li ◽  
Zhen Zhang ◽  
...  

2021 ◽  
Author(s):  
You-Tian Zou ◽  
Xiao Pan ◽  
Xiao-Hua Li ◽  
Hong-Ming Liu ◽  
Xi-Jun Wu ◽  
...  

2021 ◽  
Author(s):  
Xiao Pan ◽  
You-Tian Zou ◽  
Hong-Ming Liu ◽  
Xiao-Hua Li ◽  
Xi-Jun Wu ◽  
...  

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